2018 NOAA NGS Ortho-rectified 4 band Mosaic of Lexington Park, MD

Description

This orthoimagery data set includes 30-cm 8-bit 4-band (RGBNIR) digital orthomosaics in GeoTIFF format. Geographic Extent: A multipart AOI covering approximately 463 total square miles of Maryland and Virginia along the coastline of the Chesapeake Bay. Dataset Description: The NOAA Chesapeake Bay Topobathy 2018 Orthoimagery Project called for the planning, acquisition, processing, and derivative products of imagery data to be collected at a ground sample distance (GSD) of 30 centimeters. Project specifications are based on the American Society of Photogrammetry and Remote Sensing (ASPRS) standards. The data were developed based on a horizontal projection/datum of NAD83 (2011), UTM Zone 18N, Meters. Imagery data were formatted to 325 individual 3,000-meter x 3,000-meter orthomosaic tiles and 539 uncompressed stereo images. Ground Conditions: Imagery was collected in spring and summer of 2018, while no snow was on the ground and rivers were at or below normal levels.

Resources

Name Format Description Link
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/72659.pdf
0 Information on the NOAA Office for Coastal Management (OCM) https://coast.noaa.gov/
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
21 Bulk download of data files in the original coordinate system. https://coastalimagery.blob.core.windows.net/digitalcoast/LexingtonPark_RGBN_2018_10140/index.html
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/72659
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base. https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=10140
0 The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. https://coast.noaa.gov/dataviewer/
0 Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base. https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=10140
21 Bulk download of data files in the original coordinate system. https://coastalimagery.blob.core.windows.net/digitalcoast/LexingtonPark_RGBN_2018_10140/index.html
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/72659
0 Information on the NOAA Office for Coastal Management (OCM) https://coast.noaa.gov/
0 The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. https://coast.noaa.gov/dataviewer/
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
0 Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/72659.pdf

Tags

  • shorelines
  • national geodetic survey
  • united states of america
  • land surface
  • aerial photographs
  • national ocean service
  • visible wavelengths
  • doc/noaa/nos/ngs
  • camera
  • virginia
  • continent
  • noaa
  • geographic information systems
  • beaches
  • north america
  • earth science services
  • airplane
  • u.s. department of commerce
  • earth science
  • ngs imagery
  • maryland
  • geomorphic landforms/processes
  • visible imagery
  • coastal landforms
  • data analysis and visualization
  • spectral/engineering

Topics

Categories